three-point switch

• 三点开关

three-point switch的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. an electric switch that has three terminals; used to control a circuit from two different locations

three-point switch的相关资料：

近反义词

【近义词】

• three-way switch 三路开关